Hook



FIG. 1 is a perspective view of a hook showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The dashed broken lines illustrate structure or features which form nopart of the claimed design.

The dot-dash broken lines represent boundaries of the claimed design;the dot-dash broken lines themselves form no part of the claimed design.

CLAIM The ornamental design for a hook, as shown and described.